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gpu: nvgpu: Do not free NULL sync_fence

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When allocating a fence fails, free sync_fence only if one has been
created.

Change-Id: I2ecefd25c4e000f415b28c7c2b01b91654d6ef43
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249958
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
This commit is contained in:
Terje Bergstrom
2016-11-08 12:57:20 -08:00
committed by mobile promotions
parent 24f0018755
commit 9d4f04a68e
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/nvgpu/gk20a/fence_gk20a.c
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@@ -245,7 +245,8 @@ int gk20a_fence_from_semaphore(
gk20a_init_fence(f, &gk20a_semaphore_fence_ops, sync_fence, wfi);
if (!f) {
#ifdef CONFIG_SYNC
sync_fence_put(sync_fence);
if (sync_fence)
sync_fence_put(sync_fence);
#endif
return -EINVAL;
}